The Altair Community is migrating to a new platform to provide a better experience for you. The RapidMiner Community will merge with the Altair Community at the same time. In preparation for the migration, both communities are on read-only mode from July 15th - July 24th, 2024. Technical support via cases will continue to work as is. For any urgent requests from Students/Faculty members, please submit the form linked here.
Options

How to use dictionary based in sentiment analysis

user0507user0507 Member Posts: 1 Newbie
Hi, 
I want to use Loughran-McDonald Master Dictionary which can be downloaded online to do sentiment analysis in FED's meeting minutes files. How can I do this in Rapidminer? I can't find a tutorial about using our own dictionary and it seems there is no this dictionary in Rapidminer. 
(Sorry, it seems I can't post the link to this dictionary on this question.)

Thank you for the help!

Answers

  • Options
    ceaperezceaperez Member Posts: 541 Unicorn
    Hi @user0507

    Into the extension "Operator Toolbox" you have an interesting operator named Dictionary  Based Sentiment, you can work with your own Dictionary using it. 

    By the way, there is another interesting Extension named NLPCore into the Marketplace.

    Best, 

    Cesar
Sign In or Register to comment.